Btrfs: create helper for processing bits on contiguous pages
authorLiu Bo <bo.li.liu@oracle.com>
Fri, 3 Feb 2017 01:49:22 +0000 (17:49 -0800)
committerDavid Sterba <dsterba@suse.com>
Tue, 14 Feb 2017 14:51:00 +0000 (15:51 +0100)
commit873695b301df51dc9dac2573669ac8777d37bec3
treecfff6015321b016dccfd838f9ce0bdab1d84f8be
parente4c3b2dcd1449def1229efb138da7cb28c796c71
Btrfs: create helper for processing bits on contiguous pages

This introduces a new helper which can be used to process pages bits.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c